*,
*::before,
*::after { box-sizing: border-box; }

html, body { min-width: 320px; min-height: 100%; margin: 0; }

body {
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; }
button { color: inherit; }

.app-shell { min-height: 100vh; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  display: flex;
  width: var(--sidebar-width);
  flex-direction: column;
  color: #fff;
  background: #0a396e;
  border-right: 1px solid rgba(255,255,255,.08);
}

.brand {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 11px;
  padding: 14px 15px;
  border-bottom: 1px solid rgba(255,255,255,.09);
}

.brand__emblem {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  object-fit: contain;
  background: #fff;
  border: 2px solid rgba(255,255,255,.9);
  border-radius: 50%;
}

.brand__text { min-width: 0; }
.brand__name { margin: 0; font-size: 18px; font-weight: 600; letter-spacing: .06em; }
.brand__subtitle { display: block; margin-top: 3px; color: rgba(255,255,255,.59); font-size: 10px; font-weight: 400; white-space: nowrap; }

.side-nav { flex: 1; padding: 13px 10px; overflow-y: auto; }
.side-nav__label { margin: 0 10px 7px; color: rgba(255,255,255,.42); font-size: 11px; letter-spacing: .14em; }

.nav-item {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  gap: 11px;
  margin: 2px 0;
  padding: 0 12px;
  color: rgba(255,255,255,.7);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.nav-item::before { position: absolute; left: -10px; width: 3px; height: 20px; content: ""; border-radius: 0 3px 3px 0; }
.nav-item:hover, .nav-item:focus-visible { color: #fff; background: rgba(255,255,255,.065); outline: none; }
.nav-item.is-active { color: #fff; background: rgba(255,255,255,.11); border-color: rgba(255,255,255,.08); font-weight: 600; }
.nav-item.is-active::before { background: #83b9ed; }

.nav-icon, .line-icon { width: 19px; height: 19px; flex: 0 0 19px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; }

.sidebar__footer { margin: 0 10px 12px; padding: 11px 12px; color: rgba(255,255,255,.58); background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.07); border-radius: 8px; font-size: 11px; }
.sidebar__footer strong { display: block; margin-bottom: 3px; color: rgba(255,255,255,.9); font-size: 12px; font-weight: 600; }
.live-dot { display: inline-block; width: 6px; height: 6px; margin-right: 4px; background: #5db694; border-radius: 50%; box-shadow: 0 0 0 3px rgba(93,182,148,.13); }

.main-area { min-height: 100vh; margin-left: var(--sidebar-width); }
.topbar { position: sticky; top: 0; z-index: 10; display: flex; height: var(--topbar-height); align-items: center; justify-content: space-between; gap: 18px; padding: 0 18px; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--border); }
.topbar__context { min-width: 300px; }
.topbar__title { margin: 0; font-size: 24px; font-weight: 600; line-height: 1.05; letter-spacing: .01em; }
.topbar__description { margin: 3px 0 0; color: var(--muted); font-size: 12px; font-weight: 400; line-height: 1.2; }
.topbar__meta { display: flex; align-items: center; gap: 11px; }
.meta-item { position: relative; min-width: 82px; }
.meta-item + .meta-item::before { position: absolute; top: 3px; bottom: 3px; left: -9px; width: 1px; content: ""; background: var(--border); }
.meta-item__label { display: block; color: var(--muted); font-size: 10px; font-weight: 400; }
.meta-item__value { display: block; margin-top: 1px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.mode-badge, .status-tag { display: inline-flex; align-items: center; width: fit-content; white-space: nowrap; border-radius: 999px; font-size: 11px; font-weight: 500; }
.mode-badge { gap: 6px; padding: 5px 9px; color: var(--primary-dark); background: var(--primary-light); border: 1px solid #cbddef; }
.mode-badge::before { width: 6px; height: 6px; content: ""; background: var(--primary); border-radius: 50%; }
.user-entry { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.user-entry__avatar { display: grid; width: 32px; height: 32px; place-items: center; color: #fff; background: var(--primary); border-radius: 50%; font-size: 11px; font-weight: 600; }
.user-entry__name { display: block; font-size: 12px; font-weight: 600; }
.live-refresh { display: inline-flex; min-height: 30px; align-items: center; gap: 5px; padding: 0 9px; color: var(--primary); background: #fff; border: 1px solid #bfd2e4; border-radius: 6px; cursor: pointer; font-size: 11px; font-weight: 600; transition: background var(--transition), border-color var(--transition); }
.live-refresh:hover { background: var(--primary-light); border-color: #9cbcd8; }
.live-refresh .line-icon { width: 15px; height: 15px; }
.menu-button { display: none; width: 36px; height: 36px; place-items: center; padding: 0; background: #fff; border: 1px solid var(--border); border-radius: 6px; }

.content { width: min(100%, 1720px); min-height: calc(100vh - var(--topbar-height)); margin: 0 auto; padding: 10px 16px 12px; }
.page-view { opacity: 0; transform: translateY(5px); transition: opacity 210ms ease, transform 210ms ease; }
.page-view.is-ready { opacity: 1; transform: translateY(0); }
.page-heading { display: flex; min-height: 45px; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 10px; }
.page-heading h2 { margin: 0; font-size: 25px; font-weight: 600; line-height: 1.25; letter-spacing: .01em; }
.page-heading p { margin: 3px 0 0; color: var(--muted); font-size: 13px; font-weight: 400; }
.page-toolbar { display: flex; min-height: 34px; align-items: center; justify-content: flex-end; margin-bottom: 9px; }

.primary-button, .secondary-button { min-height: 32px; padding: 0 12px; border-radius: 6px; cursor: pointer; font-size: 12px; font-weight: 600; transition: transform var(--transition), background var(--transition); }
.primary-button { color: #fff; background: var(--primary); border: 1px solid var(--primary); }
.secondary-button { color: var(--primary); background: #fff; border: 1px solid #bcd1e5; }
.primary-button:hover, .secondary-button:hover { transform: translateY(-1px); }

.panel { min-width: 0; background: var(--card); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow-card); }
.panel__header { display: flex; min-height: 41px; align-items: center; justify-content: space-between; padding: 0 13px; border-bottom: 1px solid var(--border); }
.panel__title { margin: 0; font-size: 17px; font-weight: 600; }
.panel__meta { color: var(--muted); font-size: 12px; font-weight: 400; }

.status-tag { padding: 3px 8px; border: 1px solid transparent; }
.status-tag--primary { color: #075199; background: #edf5fc; border-color: #d6e6f4; }
.status-tag--success { color: #276d56; background: #edf7f3; border-color: #d4e9df; }
.status-tag--warning { color: #895611; background: #fff7e9; border-color: #f0dfbf; }
.status-tag--danger { color: #a13743; background: #fdf0f2; border-color: #f0d4d8; }
.status-tag--neutral { color: #59697c; background: #f4f6f8; border-color: #e1e6eb; }

.metric-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 9px; margin-bottom: 10px; }
.metric-card { position: relative; min-height: 78px; padding: 9px 12px; overflow: hidden; background: #fff; border: 1px solid var(--border); border-radius: 9px; box-shadow: var(--shadow-card); cursor: pointer; text-align: left; transition: border-color var(--transition), transform var(--transition); }
.metric-card:hover, .metric-card:focus-visible { transform: translateY(-2px); border-color: #b9cde0; outline: none; }
.metric-card::before { position: absolute; top: 0; left: 0; width: 100%; height: 2px; content: ""; background: #d8e8f6; }
.metric-card--success::before { background: #80b9a3; }
.metric-card--warning::before { background: #d6a65f; }
.metric-card--danger::before { background: #d6858e; }
.metric-card__label { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
.metric-card__value { display: flex; align-items: baseline; gap: 4px; margin-top: 3px; }
.metric-card__value strong { font-size: 28px; font-weight: 600; line-height: 1.08; letter-spacing: -.02em; }
.metric-card__value small { color: var(--muted); font-size: 11px; font-weight: 400; }
.metric-card__trend { position: absolute; right: 11px; bottom: 10px; color: var(--muted); font-size: 11px; }
.metric-grid--compact .metric-card { min-height: 76px; }
.metric-grid--compact .metric-card__value strong { font-size: 26px; }

.page-view--dashboard { display: grid; height: calc(100vh - var(--topbar-height) - 22px); min-height: 620px; grid-template-rows: auto minmax(210px,.88fr) minmax(220px,1.12fr) auto; gap: 10px; }
.page-view--dashboard .metric-grid { margin-bottom: 0; }
.page-view--dashboard .metric-card { min-height: 72px; }
.dashboard-core { display: grid; min-height: 0; grid-template-columns: minmax(410px,1.35fr) minmax(270px,.85fr) minmax(300px,.95fr); gap: 10px; }
.dashboard-core > .panel { display: flex; min-height: 0; flex-direction: column; overflow: hidden; }
.grid-pulse-panel, .timeline-panel { height: 100%; }
.mini-grid-list { display: grid; min-height: 0; flex: 1; grid-template-rows: repeat(6,minmax(0,1fr)); padding: 4px 11px 6px; }
.mini-grid-row { display: grid; width: 100%; grid-template-columns: minmax(140px,1fr) auto auto; grid-template-rows: auto 4px; align-items: center; gap: 3px 8px; min-height: 0; padding: 4px 3px; background: transparent; border: 0; border-bottom: 1px solid #edf1f5; border-radius: 5px; cursor: pointer; text-align: left; transition: background var(--transition), box-shadow var(--transition); }
.mini-grid-row:last-child { border-bottom: 0; }
.mini-grid-row:hover { background: #f5f9fc; }
.mini-grid-row.is-selected { background: #edf5fb; box-shadow: inset 3px 0 var(--primary); }
.mini-grid-row:focus-visible, .closure-list > button:focus-visible { outline: 1px solid #78a6cf; outline-offset: -1px; }
.mini-grid-row > span:first-child { display: flex; min-width: 0; grid-row: 1 / 3; flex-direction: column; }
.mini-grid-row strong { overflow: hidden; font-size: 12px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.mini-grid-row small { color: var(--muted); font-size: 11px; }
.mini-grid-row__counts { color: var(--muted); font-size: 11px; white-space: nowrap; }
.mini-grid-row__counts b { margin-left: 4px; color: var(--text); font-size: 12px; font-weight: 600; }
.mini-grid-row > .status-tag { justify-self: end; padding: 2px 6px; font-size: 10px; }
.mini-grid-row > .progress-line { grid-column: 2 / 4; width: 100%; }
.progress-line { display: block; height: 4px; overflow: hidden; background: #e8eef4; border-radius: 3px; }
.progress-line i { display: block; width: 0; height: 100%; background: var(--primary); border-radius: inherit; transition: width 650ms ease; }
.progress-line i.is-ready { width: var(--progress); }

.trend-chart { display: grid; min-height: 0; flex: 1; grid-template-rows: minmax(0,1fr) auto; padding: 10px 11px 7px; }
.trend-chart svg { display: block; width: 100%; height: 100%; min-height: 130px; overflow: visible; }
.chart-grid { fill: none; stroke: #e6ebf0; stroke-width: 1; }
.chart-area { fill: rgba(0,64,144,.08); }
.chart-line { fill: none; stroke: var(--primary); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 520; stroke-dashoffset: 520; animation: draw-line 900ms ease forwards; }
.chart-point { fill: #fff; stroke: var(--primary); stroke-width: 1.8; opacity: 0; animation: reveal-point 240ms ease 650ms forwards; }
.chart-labels { display: grid; grid-template-columns: repeat(7,1fr); color: var(--muted); font-size: 9px; text-align: center; }

.timeline-list { display: grid; min-height: 0; flex: 1; grid-template-rows: repeat(5,minmax(0,1fr)); margin: 0; padding: 6px 11px; list-style: none; }
.timeline-list li { position: relative; display: grid; grid-template-columns: 40px minmax(0,1fr) auto; align-items: center; gap: 7px; min-height: 0; padding: 3px 4px 3px 10px; border-left: 1px solid #d9e4ef; border-radius: 0 6px 6px 0; font-size: 12px; }
.timeline-list li::before { position: absolute; left: -4px; width: 7px; height: 7px; content: ""; background: #fff; border: 2px solid var(--primary); border-radius: 50%; }
.timeline-list time { color: var(--muted); font-size: 11px; }
.timeline-list li > span:nth-child(2) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.timeline-list li.is-latest { animation: latest-entry 1.4s ease both; }

.dashboard-bottom { display: grid; min-height: 0; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.dashboard-bottom .panel { display: flex; min-height: 0; flex-direction: column; overflow: hidden; }
.dashboard-source-list, .tracking-reminder-list, .closure-list { display: grid; min-height: 0; flex: 1; padding: 5px 11px 7px; }
.dashboard-source-list { grid-template-rows: repeat(7,minmax(0,1fr)); }
.dashboard-source-list > div { display: grid; grid-template-columns: minmax(0,1fr) auto 34px; align-items: center; gap: 6px; border-bottom: 1px solid #edf1f4; font-size: 12px; }
.dashboard-source-list > div:last-child, .tracking-reminder-list > button:last-child, .closure-list > button:last-child { border-bottom: 0; }
.dashboard-source-list > div > span:first-child { overflow: hidden; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-source-list time { color: var(--muted); font-size: 10px; text-align: right; }
.dashboard-source-list .status-tag { padding: 2px 6px; font-size: 10px; }
.distribution-list { display: grid; min-height: 0; flex: 1; grid-template-rows: repeat(4,minmax(0,1fr)); gap: 5px; padding: 8px 12px; }
.distribution-list > div { display: grid; grid-template-columns: 68px 1fr 34px; align-items: center; gap: 8px; font-size: 12px; }
.distribution-list i, .detail-progress i { display: block; height: 5px; overflow: hidden; background: #e7edf3; border-radius: 4px; }
.distribution-list b, .detail-progress b { display: block; width: 0; height: 100%; background: var(--primary); transition: width 650ms ease; }
.distribution-list b.is-ready, .detail-progress b.is-ready { width: var(--progress); }
.distribution-list strong { font-size: 12px; font-weight: 600; }
.tracking-reminder-list { grid-template-rows: repeat(5,minmax(0,1fr)); }
.tracking-reminder-list > button { display: grid; grid-template-columns: minmax(0,1fr) 28px auto; align-items: center; gap: 7px; padding: 2px 0; background: transparent; border: 0; border-bottom: 1px solid #edf1f4; cursor: pointer; font-size: 12px; text-align: left; }
.tracking-reminder-list > button:hover, .closure-list > button:hover { background: #f7fafc; }
.tracking-reminder-list strong { font-size: 17px; font-weight: 600; text-align: right; }
.tracking-reminder-list .status-tag { padding: 2px 6px; font-size: 10px; }
.closure-list { grid-template-rows: repeat(6,minmax(0,1fr)); }
.closure-list > button { display: grid; grid-template-columns: minmax(0,1fr) 45px; grid-template-rows: auto 5px; align-items: center; gap: 3px 7px; padding: 3px 0; background: transparent; border: 0; border-bottom: 1px solid #edf1f4; border-radius: 4px; cursor: pointer; text-align: left; transition: background var(--transition), box-shadow var(--transition); }
.closure-list > button.is-selected { background: #edf5fb; box-shadow: inset 3px 0 var(--primary); }
.closure-list > button > span { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 5px; }
.closure-list > button strong { overflow: hidden; font-size: 11px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.closure-list > button .status-tag { padding: 1px 5px; font-size: 9px; }
.closure-list i { display: block; grid-column: 1; height: 5px; overflow: hidden; background: #e7edf3; border-radius: 4px; }
.closure-list b { display: block; width: 0; height: 100%; background: var(--primary); transition: width 650ms ease; }
.closure-list b.is-ready { width: var(--progress); }
.closure-list em { grid-row: 1 / 3; grid-column: 2; font-size: 12px; font-style: normal; font-weight: 600; text-align: right; }

.page-note { display: flex; min-height: 23px; align-items: center; justify-content: flex-end; color: var(--muted); font-size: 11px; }

/* 网格治理 */
.grid-workspace { display: grid; grid-template-columns: minmax(0,1fr) 270px; gap: 10px; }
.grid-card-matrix { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; padding: 10px; }
.grid-card { display: flex; min-height: 143px; flex-direction: column; padding: 11px; background: #fbfcfd; border: 1px solid #e1e7ed; border-radius: 8px; cursor: pointer; text-align: left; transition: border-color var(--transition), background var(--transition), transform var(--transition); }
.grid-card:hover { transform: translateY(-2px); border-color: #b8ccdf; }
.grid-card.is-selected { background: #f1f7fc; border-color: #8eb5d8; box-shadow: inset 3px 0 var(--primary); }
.grid-card:focus-visible, .source-card:focus-visible { outline: 2px solid #78a6cf; outline-offset: -2px; }
.grid-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.grid-card__head strong { min-height: 37px; font-size: 14px; font-weight: 600; line-height: 1.4; }
.grid-card__head time { color: var(--muted); font-size: 10px; white-space: nowrap; }
.grid-card__role { margin-top: 2px; color: var(--muted); font-size: 11px; }
.grid-card__numbers { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin: 10px 0; }
.grid-card__numbers b { display: flex; flex-direction: column; font-size: 18px; font-weight: 600; }
.grid-card__numbers small { color: var(--muted); font-size: 10px; font-weight: 400; }
.selection-detail { min-height: 347px; padding: 17px; }
.selection-detail__head, .data-detail > div:first-child { display: flex; align-items: center; justify-content: space-between; }
.selection-detail time, .data-detail time { color: var(--muted); font-size: 10px; }
.selection-detail h3, .data-detail h3, .demo-detail h3 { margin: 18px 0 4px; font-size: 18px; font-weight: 600; }
.selection-detail p { margin: 0; color: var(--muted); font-size: 12px; }
.detail-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; margin: 19px 0; }
.detail-metrics div { padding: 10px 4px; background: #f6f8fa; border-radius: 7px; text-align: center; }
.detail-metrics strong { display: block; font-size: 23px; font-weight: 600; }
.detail-metrics span { color: var(--muted); font-size: 10px; }
.detail-progress { display: grid; grid-template-columns: 1fr auto; gap: 6px; margin-bottom: 20px; font-size: 11px; }
.detail-progress i { grid-column: 1 / -1; }
.detail-progress strong { font-weight: 600; }

/* 帮扶事项 */
.filter-bar { display: flex; min-height: 48px; align-items: center; gap: 10px; margin-bottom: 10px; padding: 7px 10px; background: #fff; border: 1px solid var(--border); border-radius: 9px; }
.filter-bar label:not(.search-field) { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; }
.search-field { display: flex; min-width: 270px; height: 34px; align-items: center; gap: 7px; padding: 0 10px; background: #f8fafc; border: 1px solid #dfe6ed; border-radius: 6px; }
.search-field .line-icon { width: 16px; height: 16px; color: var(--muted); }
.search-field input { width: 100%; min-width: 0; background: transparent; border: 0; outline: 0; font-size: 12px; }
.filter-bar select { height: 32px; padding: 0 26px 0 9px; color: var(--text); background: #fff; border: 1px solid #dfe6ed; border-radius: 6px; font-size: 12px; }
.filter-count { margin-left: auto; color: var(--muted); font-size: 12px; }
.filter-count strong { color: var(--text); font-weight: 600; }
.table-panel { overflow: hidden; }
.data-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.data-table th { height: 38px; padding: 0 12px; color: var(--muted); background: #f8fafc; border-bottom: 1px solid var(--border); font-size: 11px; font-weight: 500; text-align: left; }
.data-table td { height: 56px; padding: 7px 12px; border-bottom: 1px solid #edf1f4; font-size: 12px; vertical-align: middle; }
.data-table tbody tr { cursor: pointer; transition: background var(--transition); }
.data-table tbody tr:hover, .data-table tbody tr:focus { background: #f3f8fc; outline: none; }
.data-table th:nth-child(1) { width: 18%; }.data-table th:nth-child(2) { width: 24%; }.data-table th:nth-child(3) { width: 15%; }.data-table th:nth-child(4) { width: 13%; }.data-table th:nth-child(5) { width: 17%; }.data-table th:nth-child(6) { width: 9%; }
.data-table td strong { display: block; font-size: 12px; font-weight: 600; }
.data-table td small { display: block; margin-top: 2px; overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.table-footer { display: flex; min-height: 42px; align-items: center; justify-content: space-between; color: var(--muted); font-size: 11px; }
.pagination { display: flex; align-items: center; gap: 5px; }
.pagination button, .pagination b { min-width: 29px; height: 28px; padding: 0 8px; background: #fff; border: 1px solid var(--border); border-radius: 5px; font-size: 11px; }
.pagination b { display: grid; place-items: center; color: #fff; background: var(--primary); border-color: var(--primary); font-weight: 600; }
.empty-state { padding: 36px; color: var(--muted); text-align: center; }

/* 跟踪任务 */
.task-board { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)) 238px; gap: 10px; }
.task-column, .task-calendar { min-height: 382px; }
.task-list { display: grid; gap: 8px; padding: 10px; }
.task-card { position: relative; display: flex; min-height: 91px; flex-direction: column; gap: 3px; padding: 10px; background: #f9fbfc; border: 1px solid #e3e9ef; border-radius: 7px; cursor: pointer; text-align: left; transition: border-color var(--transition), transform var(--transition); }
.task-card:hover { transform: translateY(-2px); border-color: #b8ccdf; }
.task-card > span { position: absolute; top: 9px; right: 9px; }
.task-card strong { max-width: 70%; font-size: 13px; font-weight: 600; }
.task-card small { color: var(--muted); font-size: 10px; }
.task-card time { margin-top: auto; color: var(--primary); font-size: 11px; font-weight: 600; }
.calendar-strip { display: grid; grid-template-columns: repeat(5,1fr); gap: 3px; padding: 13px 10px; }
.calendar-strip span { display: flex; align-items: center; flex-direction: column; gap: 5px; padding: 8px 2px; color: var(--muted); border-radius: 7px; font-size: 10px; }
.calendar-strip small { font-size: 14px; font-weight: 600; }
.calendar-strip .is-today { color: #fff; background: var(--primary); }
.rhythm-list { padding: 5px 13px; }
.rhythm-list div { display: grid; grid-template-columns: 8px 1fr auto; align-items: center; gap: 8px; min-height: 39px; border-bottom: 1px solid #edf1f4; font-size: 12px; }
.rhythm-list i { width: 7px; height: 7px; border-radius: 50%; }.tone-warning { background: var(--warning); }.tone-primary { background: var(--primary); }.tone-success { background: var(--success); }
.rhythm-list strong { font-size: 16px; font-weight: 600; }

/* 辅导员助手 */
.assistant-layout { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(360px,.9fr); gap: 10px; }
.conversation-panel { min-height: 515px; }
.conversation-list { display: flex; height: 356px; flex-direction: column; gap: 12px; padding: 17px; overflow-y: auto; }
.message { max-width: 74%; }
.message > span { display: block; margin-bottom: 4px; color: var(--muted); font-size: 10px; }
.message p { margin: 0; padding: 10px 12px; background: #f2f5f8; border-radius: 4px 10px 10px 10px; font-size: 13px; }
.message--user { align-self: flex-end; }
.message--user > span { text-align: right; }
.message--user p { color: #fff; background: var(--primary); border-radius: 10px 4px 10px 10px; }
.composer { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin: 0 13px 13px; padding: 9px; background: #f8fafc; border: 1px solid var(--border); border-radius: 8px; }
.composer textarea { resize: none; background: transparent; border: 0; outline: 0; font-size: 12px; }
.assistant-side { display: grid; grid-template-rows: auto 1fr; gap: 10px; }
.assistant-tools { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.assistant-tool { display: flex; min-height: 104px; flex-direction: column; gap: 4px; padding: 11px; background: #fff; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; text-align: left; }
.assistant-tool.is-selected { background: #f0f6fb; border-color: #91b6d8; }
.assistant-tool > span { color: var(--primary); font-size: 11px; font-weight: 600; }
.assistant-tool strong { font-size: 14px; font-weight: 600; }
.assistant-tool small { color: var(--muted); font-size: 10px; }
.assistant-result { min-height: 400px; padding: 20px; }
.assistant-result__eyebrow { color: var(--primary); font-size: 11px; }
.assistant-result h3 { margin: 7px 0 18px; font-size: 18px; font-weight: 600; }
.assistant-result ol { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.assistant-result li { position: relative; padding: 10px 10px 10px 38px; background: #f7f9fb; border: 1px solid #e6ebf0; border-radius: 7px; font-size: 12px; counter-increment: steps; }
.assistant-result li::before { position: absolute; left: 10px; top: 8px; display: grid; width: 22px; height: 22px; place-items: center; content: counter(steps); color: var(--primary); background: #e8f1fa; border-radius: 50%; font-size: 10px; font-weight: 600; }
.assistant-result__actions { display: flex; justify-content: flex-end; gap: 7px; margin-top: 20px; }

/* 数据联动 */
.connection-summary { display: grid; grid-template-columns: repeat(4,1fr); gap: 9px; margin-bottom: 10px; }
.connection-summary > div { display: grid; min-height: 73px; grid-template-columns: 1fr auto; align-items: center; padding: 10px 13px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.connection-summary strong { grid-row: 1 / 3; grid-column: 2; font-size: 28px; font-weight: 600; }
.connection-summary small { color: var(--muted); font-size: 10px; }
.data-layout { display: grid; grid-template-columns: minmax(0,1fr) 274px; gap: 10px; }
.source-card-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.source-card { display: flex; min-height: 104px; flex-direction: column; justify-content: space-between; padding: 11px; background: #fff; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; text-align: left; transition: border-color var(--transition), transform var(--transition); }
.source-card:hover { transform: translateY(-2px); border-color: #b8ccdf; }
.source-card.is-selected { background: #f1f7fc; border-color: #8eb5d8; box-shadow: inset 3px 0 var(--primary); }
.source-card__head, .source-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.source-card__head strong { font-size: 14px; font-weight: 600; }
.source-card__meta { color: var(--muted); font-size: 10px; }
.data-detail { min-height: 330px; padding: 17px; }
.data-detail dl { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 22px 0; }
.data-detail dl div { padding: 11px; background: #f6f8fa; border-radius: 7px; }
.data-detail dt { color: var(--muted); font-size: 10px; }.data-detail dd { margin: 3px 0 0; font-size: 22px; font-weight: 600; }

/* 案例知识库 */
.knowledge-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.knowledge-toolbar .search-field { width: min(420px,45%); }
.knowledge-source { color: var(--muted); font-size: 11px; }
.knowledge-layout { display: grid; grid-template-columns: 200px minmax(0,1fr); gap: 10px; }
.category-panel { min-height: 438px; }
.category-list { display: grid; padding: 8px; }
.category-button { display: flex; min-height: 43px; align-items: center; justify-content: space-between; padding: 0 10px; background: transparent; border: 0; border-radius: 7px; cursor: pointer; font-size: 12px; text-align: left; }
.category-button:hover, .category-button.is-active { color: var(--primary); background: #edf4fb; }
.category-button b { min-width: 23px; padding: 2px 5px; color: var(--muted); background: #fff; border: 1px solid var(--border); border-radius: 999px; font-size: 10px; font-weight: 500; text-align: center; }
.knowledge-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.knowledge-card { display: flex; min-height: 211px; flex-direction: column; padding: 14px; background: #fff; border: 1px solid var(--border); border-radius: 9px; cursor: pointer; text-align: left; transition: border-color var(--transition), transform var(--transition); }
.knowledge-card:hover { transform: translateY(-2px); border-color: #adc5db; }
.knowledge-card__top { display: flex; align-items: center; justify-content: space-between; gap: 7px; }
.knowledge-card__top small { color: var(--muted); font-size: 10px; }
.knowledge-card > strong { margin-top: 16px; font-size: 15px; font-weight: 600; }
.knowledge-card p { display: -webkit-box; margin: 8px 0; overflow: hidden; color: var(--muted); font-size: 12px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.tag-row { display: flex; gap: 5px; margin-top: auto; }
.tag-row i { padding: 3px 7px; color: #59697c; background: #f4f6f8; border-radius: 4px; font-size: 10px; font-style: normal; }
.empty-state--wide { grid-column: 1 / -1; background: #fff; border: 1px dashed var(--border); border-radius: 9px; }

/* 系统演示 */
.demo-stepper { display: grid; grid-template-columns: repeat(4,1fr); min-height: 80px; align-items: center; margin-bottom: 10px; padding: 12px 18px; }
.demo-step { position: relative; display: flex; align-items: center; gap: 9px; color: var(--muted); }
.demo-step > span { display: grid; z-index: 1; width: 30px; height: 30px; place-items: center; background: #eef2f6; border: 1px solid #dbe3ea; border-radius: 50%; font-size: 11px; font-weight: 600; }
.demo-step strong { z-index: 1; font-size: 13px; font-weight: 600; }
.demo-step i { position: absolute; right: 14px; left: 42px; height: 1px; background: #dbe3ea; }
.demo-step.is-active { color: var(--primary); }.demo-step.is-active > span { color: #fff; background: var(--primary); border-color: var(--primary); }
.demo-layout { display: grid; grid-template-columns: minmax(0,1fr) 286px; gap: 10px; margin-bottom: 10px; }
.scenario-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
.scenario-card { display: grid; min-height: 137px; grid-template-columns: auto 1fr; gap: 3px 10px; padding: 13px; background: #fff; border: 1px solid var(--border); border-radius: 9px; cursor: pointer; text-align: left; }
.scenario-card.is-selected { background: #f0f6fb; border-color: #8fb5d7; box-shadow: inset 3px 0 var(--primary); }
.scenario-card > span { grid-row: 1 / 4; color: var(--primary); font-size: 11px; font-weight: 600; }
.scenario-card strong { font-size: 15px; font-weight: 600; }.scenario-card small { color: var(--muted); font-size: 11px; }.scenario-card b { margin-top: 9px; color: var(--primary); font-size: 18px; font-weight: 600; }
.demo-detail { min-height: 283px; padding: 18px; }
.demo-detail > span { display: inline-block; }.demo-detail > small { float: right; color: var(--muted); }
.demo-detail > strong { display: block; margin: 14px 0 3px; color: var(--primary); font-size: 29px; font-weight: 600; }
.demo-detail p { margin: 0 0 26px; color: var(--muted); font-size: 12px; }
.demo-flow { min-height: 109px; }
.demo-flow > div { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 15px; }
.demo-flow > div span { padding: 8px 12px; background: #f5f8fa; border: 1px solid #e3e9ef; border-radius: 6px; font-size: 12px; }.demo-flow > div span b { color: var(--primary); font-weight: 600; }.demo-flow > div i { width: 28px; height: 1px; background: #b9cada; }

.toast { position: fixed; right: 22px; bottom: 20px; z-index: 60; max-width: 360px; padding: 10px 14px; color: #fff; background: #183a60; border: 1px solid rgba(255,255,255,.14); border-radius: 7px; box-shadow: var(--shadow-float); opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity var(--transition), transform var(--transition); font-size: 12px; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.sidebar-scrim { display: none; }

@keyframes draw-line { to { stroke-dashoffset: 0; } }
@keyframes reveal-point { to { opacity: 1; } }
@keyframes latest-entry { 0% { background: rgba(0,64,144,.11); } 100% { background: transparent; } }

@media (max-width: 1260px) {
  :root { --sidebar-width: 212px; }
  .brand__subtitle { font-size: 9px; }
  .topbar__context { min-width: 270px; }
  .topbar__title { font-size: 22px; }
  .topbar__meta { gap: 8px; }
  .meta-item { min-width: 76px; }
  .live-refresh span { display: none; }
  .dashboard-core { grid-template-columns: minmax(360px,1.3fr) minmax(240px,.8fr) minmax(250px,.9fr); }
  .mini-grid-row { grid-template-columns: minmax(120px,1fr) auto 62px; }
  .grid-card-matrix { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .grid-card { min-height: 112px; }
  .grid-card__head strong { min-height: auto; }
  .selection-detail { min-height: 377px; }
  .task-board { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .task-calendar { display: none; }
}

@media (max-width: 1020px) {
  .sidebar { transform: translateX(-100%); transition: transform var(--transition); }
  .sidebar.is-open { transform: translateX(0); box-shadow: var(--shadow-float); }
  .sidebar-scrim { position: fixed; inset: 0; z-index: 15; background: rgba(8,25,47,.4); }.sidebar-scrim.is-visible { display: block; }
  .main-area { margin-left: 0; }
  .menu-button { display: grid; }
  .topbar__context { margin-right: auto; margin-left: 10px; }
  .meta-item--update { display: none; }
  .metric-grid { grid-template-columns: repeat(3,1fr); }
  .dashboard-core { grid-template-columns: 1fr 1fr; }.timeline-panel { grid-column: 1 / -1; }
  .dashboard-bottom { grid-template-columns: 1fr 1fr; }
  .grid-workspace, .data-layout, .demo-layout { grid-template-columns: 1fr; }
  .selection-detail, .data-detail, .demo-detail { min-height: auto; }
  .assistant-layout { grid-template-columns: 1fr; }
  .knowledge-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 720px) {
  .topbar { padding: 0 12px; }.topbar__description, .meta-item, .mode-badge, .user-entry__name { display: none; }
  .topbar__context { min-width: 0; }.topbar__title { font-size: 20px; }
  .content { padding: 12px; }.page-heading { align-items: flex-start; }.page-heading h2 { font-size: 23px; }
  .metric-grid, .metric-grid--compact { grid-template-columns: repeat(2,1fr); }
  .dashboard-core, .dashboard-bottom, .grid-card-matrix, .source-card-grid, .knowledge-layout, .knowledge-grid, .task-board, .assistant-tools, .connection-summary, .demo-stepper, .scenario-grid { grid-template-columns: 1fr; }
  .grid-pulse-panel, .timeline-panel { height: auto; }
  .mini-grid-row { grid-template-columns: 1fr; gap: 3px; padding: 8px 2px; }
  .source-strip { grid-template-columns: repeat(2,1fr); }
  .filter-bar { align-items: stretch; flex-direction: column; }.search-field { width: 100%; min-width: 0; }.filter-count { margin-left: 0; }
  .table-panel { overflow-x: auto; }.data-table { min-width: 760px; }
  .knowledge-toolbar { align-items: stretch; flex-direction: column; gap: 8px; }.knowledge-toolbar .search-field { width: 100%; }.category-panel { min-height: auto; }
  .demo-step i { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
